OEW test with T2 multithread cored at NAList<CollationDB*>::removeCounted

[Aruna Sadashiva]

Javabench OEW test was run thru T2 using multiple threads and this is the stack for one of the cores :

#0 0x00000033632328e5 in raise () from /lib64/libc.so.6
#1 0x000000336323404d in abort () from /lib64/libc.so.6
#2 0x00007fde3e3938c5 in os::abort(bool) ()
   from /home/trafodion/JavaBench-0.3.5/java/jdk1.7.0_60/jre/lib/amd64/server/libjvm.so
#3 0x00007fde3e513bc7 in VMError::report_and_die() ()
   from /home/trafodion/JavaBench-0.3.5/java/jdk1.7.0_60/jre/lib/amd64/server/libjvm.so
#
4 0x00007fde3e3987cf in JVM_handle_linux_signal ()
   from /home/trafodion/JavaBench-0.3.5/java/jdk1.7.0_60/jre/lib/amd64/server/libjvm.so
#5 <signal handler called>
#6 0x00007fde05d14f85 in NAList<CollationDB*>::removeCounted (
    this=0x7fde060c0f40, elem=@0x7fde075632d8, desiredCount=<value optimized out>)
    at ../common/Collections.cpp:934
#7 0x00007fde00013ca3 in remove (this=0x7fddf6a323a8,
    __in_chrg=<value optimized out>) at ../common/Collections.h:1997
#8 ~CollationDB (this=0x7fddf6a323a8, __in_chrg=<value optimized out>)
    at ../common/charinfo.h:429
#9 SchemaDB::~SchemaDB (this=0x7fddf6a323a8, __in_chrg=<value optimized out>)
    at ../optimizer/SchemaDB.cpp:164
#10 0x00007fde00013fa1 in SchemaDB::~SchemaDB (this=0x7fddf6a323a8,
    __in_chrg=<value optimized out>) at ../optimizer/SchemaDB.cpp:164
#11 0x00007fde060f2530 in CmpContext::~CmpContext (this=0x7fddf6a2d090,
    __in_chrg=<value optimized out>) at ../arkcmp/CmpContext.cpp:333

[Aruna Sadashiva (aruna-sadashiva)]

Have not seen this core in OEW runs recently.